Genshin Impact Echoes of an Unfinished Past Quest Guide: Unlock Moonweaver’s Dawn and Hidden Achievement

Echoes of an Unfinished Past is a World Quest in Genshin Impact found on Hiisi Island. It serves as the final chapter of the Polkka Beneath the Moon’s Oracle questline, where you once again assist Verna in her mysterious experiments. Completing this quest not only rewards you with Primogems and chests but also grants a hidden achievement and the new 4-star sword Moonweaver’s Dawn.

Here’s a complete guide on how to unlock and finish Echoes of an Unfinished Past in Genshin Impact.

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How to Unlock Echoes of an Unfinished Past

This quest unlocks only after completing all previous quests in the Polkka Beneath the Moon’s Oracle series:

1. The Tale of the Gate Stone

2. Gift of the Mirage

3. The Mirrors, the Maze, and the Tsar

4. For a Green Island

Once these are complete, the final chapter will trigger automatically.

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Step-by-Step Quest Walkthrough

1. Speak with Verna at the Light-Bathed Platform

Head to the Light-Bathed Platform and talk to Verna, who will once again request your help.

2. Use the Glowing Fragment

Stand near the plant affected by kuuvahki. Throw the glowing fragment (provided by Verna) at the nearby stone to proceed.

3. Ride the Moonlane Track

Follow the Moonlane to reach the Interstice of the Nearing Moon.

4. Unlock the Mechanism Seal

Ride more Moonlanes and interact with the pillars. Pull them down to unlock the mechanism seal.

5. Enter the Court of the First Edict

After unlocking the seal, a cutscene will play. You’ll also gain access to three chests, including a Luxurious Chest—make sure to open them before entering.

6. Investigate the Court of the First Edict

Inside, interact with the pool of water. Then take the Moonlane to the upper floor to meet a phantom NPC named Aila.

7. Claim the Sword Left by Aila

Return to the pool and inspect the sword left behind by Aila. This is the new Moonweaver’s Dawn, a 4-star Sword with excellent stats and effects.

8. Exit the Court to Complete the Quest

Once you exit the Court of the First Edict, the quest will conclude. Rewards include:

• 50 Primogems
• The Weaver in the Oussary (hidden achievement)
• Moonweaver’s Dawn Sword

Rewards Summary

• 50 Primogems
• Several treasure chests (including a Luxurious Chest)
• 4-Star Sword: Moonweaver’s Dawn
• Achievement: The Weaver in the Oussary

The Echoes of an Unfinished Past quest wraps up the Polkka Beneath the Moon’s Oracle storyline in a rewarding way. With the addition of the Moonweaver’s Dawn sword, hidden lore, and a special achievement, this quest is well worth completing for both lore enthusiasts and combat-focused players.

If you haven’t yet finished the earlier quests—The Tale of the Gate Stone, Gift of the Mirage, The Mirrors, the Maze, and the Tsar, and For a Green Island—be sure to clear those first before diving into this finale.